{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11978509","patent":{"patent_number":"US-11978509","title":"Semiconductor memory devices with differential threshold voltages","assignee":null,"inventors":[],"filing_date":"2021-10-08T00:00:00.000Z","publication_date":"2024-05-07T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"A memory device includes a plurality of resistive random access memory (RRAM) cells commonly connected between a bit line (BL) and a source line (SL). Each of the RRAM cells includes a resistor, a first transistor, and a second transistor coupled to each other in series, with the resistor connected to the BL and the second transistor connected to the SL. The first transistor has a first threshold voltage, and the second transistor has a second threshold voltage, the first threshold voltage being less than the second threshold voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory devices with differential threshold voltages","description":"A memory device includes a plurality of resistive random access memory (RRAM) cells commonly connected between a bit line (BL) and a source line (SL). Each of the RRAM cells includes a resistor, a fir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11978509","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11978509","citation_suggestion":"Patentable. \"Semiconductor memory devices with differential threshold voltages\" (US-11978509). https://patentable.app/patents/US-11978509","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11978509","json":"https://patentable.app/api/llm-context/US-11978509","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:40:25.034Z"}